A Broadband Antenna Array with 3D-printed Elements and Low Mass

A Broadband Antenna Array with 3D-printed Elements and Low Mass

grabcad

Design and implementation of an hexagonal array of 7-elements for L-band. The antenna elements are thick square patches whose substrate is 3D-printed nylon. The elements are matched from 1150MHz to 1600 MHz. The array is built over a single PCB mechanically reinforced with a 3D-printed structure fixed below it, to minimize flexure. Eletromagnetic simulations made with OpenEms (http://www.openems.de).

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